Sökning: "På tal om matematik"

Visar resultat 1 - 5 av 19 avhandlingar innehållade orden På tal om matematik.

  1. 1. På tal om matematik : matematiken, vardagen och den matematikdidaktiska diskursen

    Författare :Eva Riesbeck; Lars-Ove Dahlgren; Ingrid Andersson; Astrid Pettersson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; school-mathematics; every-day life; discourse; education; language; discursive boundary crossing; meta-language; Skolmatematik; vardag; diskurs; didaktik; språk; diskursiva gränser; metaspråk; Education; Pedagogik;

    Sammanfattning : The aim of this dissertation is to describe and analyze how discourse as a theoretical and didactical concept can help in advancing knowledge about the teaching of mathematics in school. The dissertation has been written within a socio-cultural perspective where active participation and support from artefacts and mediation are viewed as important contributions to the development of understanding. LÄS MER

  2. 2. The meaning(s) of inclusion in mathematics in student talk : Inclusion as a topic when students talk about learning and teaching in mathematics

    Författare :Helena Roos; Despina Potari; Hanna Palmér; Nùria Planas; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; inclusion in mathematics; discourse analysis; students meaning s ; Matematikens didaktik; Mathematics education; Mathematical Education;

    Sammanfattning : This thesis contributes to research and practice within the field of special education in mathematics with more knowledge about, and an understanding of, students´ meaning(s) of inclusion in mathematics education. Three research questions guide the study: What meaning(s) is/are ascribed, and how is inclusion used, in mathematics education research? What meaning(s) do the students ascribe to inclusion in mathematics learning and teaching? And what frames students´ meaning(s) of inclusion in mathematics learning and teaching?The first part of this study began with a systematic literature review on the notion of inclusion in mathematics education research, and the search resulted in 1,296 research studies. LÄS MER

  3. 3. Mathematical Methods for Image Based Localization

    Författare :Klas Josephson; Matematik LTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Multiple View Geometry; Image Based Localization; Computer Vision; Gröbner Basis; Minimal Problems;

    Sammanfattning : The underlying question in localization is, where am I? In this thesis a purely image based approach is proposed to solve this problem. In order to create a complete image based system, there are many subproblems that have to be addressed. The localization problem can also be solved in other ways, for example, with a GPS. LÄS MER

  4. 4. Continuity and Positivity Problems in Pseudo-differential Calculus

    Författare :Joachim Toft; Matematik (naturvetenskapliga fakulteten); []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; funktionsanalys; fourieranalys; Serier; functional analysis; Fourier analysis; Series; Entropy.; Young s inequality; Twisted convolution; Schatten-von Neumann; Lower bounds; Weyl Calculus; Pseudo-differential Operqator; Continuity; Positivity;

    Sammanfattning : The paper deals with various positivity and continuity questions arising in the Weyl calculus of pseudo-differential operators. Let W be a symplectic vector space. LÄS MER

  5. 5. Lärares och elevers användande av laborativt material i bråkundervisningen i skolår 4-6 : Vad görs möjligt för eleverna att erfara?

    Författare :Cecilia Sveider; Joakim Samuelsson; Jonas Hallström; Eva Norén; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Laborativt material; matematikundervisning; skolår 4-6; tal i bråkform; variationsteori;

    Sammanfattning : Syftet med studien är att beskriva och analysera lärares och elevers användande av laborativt material i skolår 4-6 när de arbetar med tal i bråkform i matematikundervisningen. Centrala frågor i studien handlar om på vilka sätt det laborativa materialet används i bråkundervisningen, vilka typer av laborativt material används i bråkkundervisningen, vilka dimensioner av variation öppnas upp om tal i bråkform när laborativt material används samt vad som görs möjligt för eleverna att erfara om tal i bråkform. LÄS MER